Card Tips:Nightmare Penguin
- This card can be searched by "Penguin Brave", "The Great Emperor Penguin", "Royal Penguins Garden", "Deep Sea Prima Donna", "Mother Grizzly", "Flying Red Carp", "Underworld Egg Clutch", "Mermail Abyssalacia", "Shark Cruiser", "Summoner Monk", "Primathmech Alembertian", "Battle Royal Mode - Joining", "Vampire Dragon", "Resonator Engine", "Soul Rope", "Rescue Ferret", "Umbramirage the Elemental Lord", "Sangan", and other generic searchers.
- You can summon two copies of this card with "The Great Emperor Penguin". Combined with "A Legendary Ocean", they can give WATER Monsters 600 more ATK total.
Traditional Format
- This card can be searched by "Last Will".
- Good card to side deck in Frog Monarchs or Fishes since unlike "Snowman Eater" it can bounce any card back and it is a level 4 monster which opens some more possibilities when tuning with "Fishborg Blaster" and it will give 200 more attack to any WATER monster.